[How to do instruction] 128x64 OLED with Song Status and Spectrum Display on Raspberry Pi

[adrii]

If I have understood your message, you have an Arduino but don't know of a test program to use.

I don't have experience with any particular program but, from a quick search, maybe you could have a go with

   https://github.com/durydevelop/arduino-lib-oled

It looks like it includes a demo program that draws some shapes on the screen.